Question

loss of pair chromosomes from the diploid set is called​

Answer 1

Answer:

Aneuploidy is caused by nondisjunction, which occurs when pairs of homologous chromosomes or sister chromatids fail to separate during meiosis. The loss of a single chromosome from a diploid genome is called monosomy (2n-1), while the gain of one chromosome is called trisomy (2n+1).

Answer 2

The Answer is:

Loss of pair chromosomes from the diploid set is called​ Monosomy.

A monosomy is the absence of one chromosome from a homologous pair.

• An instance of aneuploidy, that is a chromosomal number imbalance, is monosomy.
• As a result of errors made during cell division, we may discover excess or absent chromosomes in the cells. 
• Humans typically possess pairs of chromosomes, one from each parent.
• This results in a total of 46 chromosomes, which are primarily found of cells.
• There are 45 chromosomes rather than 46 when one pair of them is missing, which results in anomalies.
• Remember that monosomy in adults is extremely uncommon because it usually results in the death of the embryo.
• It's interesting that many monosomy cases, like cri du chat syndrome, only have one or two chromosomes missing.
• "Turner syndrome, where the short p locus of chromosome 5 is missing"
• "cri du chat syndrome, in which the tip of the shorter p arm of chromosome Five is missing"
• "1p36 deletion syndrome, in which the short p arm of chromosome one is missing", are examples of monosomy in humans.

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